<table>
    <thead>
        <tr>
            <th>kd_makul</th>
        </tr>
    </thead>
    <tbody>

        <?php
        $data = $this->detail_coba;
        foreach ($data as $key => $value) {
            echo '<tr>';
            echo '<td>' . $value['kd_makul'] . '</td>';
            echo '</tr>';
        }
        ?>
    </tbody>
</table>